Package net.kaczmarzyk.spring.data.jpa.domain

Class ComparableSpecification<T>

java.lang.Object
net.kaczmarzyk.spring.data.jpa.domain.PathSpecification<T>
net.kaczmarzyk.spring.data.jpa.domain.ComparableSpecification<T>
All Implemented Interfaces:
Serializable, org.springframework.data.jpa.domain.Specification<T>
Direct Known Subclasses:
GreaterThan, GreaterThanOrEqual, LessThan, LessThanOrEqual
public abstract class ComparableSpecification<T> extends PathSpecification<T>

Base class for Comparable comparisons..

Supports multiple field types: strings, numbers, booleans, enums, dates.

Author:
Tomasz Kaczmarzyk, TP Diffenbach
See Also:

  • Field Summary

    Fields inherited from class net.kaczmarzyk.spring.data.jpa.domain.PathSpecification

    path

  • Constructor Summary

    Constructors
    Constructor
    Description
    ComparableSpecification(QueryContext queryContext, String path, String[] httpParamValues, Converter converter)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    equals(Object o)
     
    int
    hashCode()
     
    protected abstract <Y extends Comparable<? super Y>>
    jakarta.persistence.criteria.Predicate
    makePredicate(jakarta.persistence.criteria.CriteriaBuilder cb, jakarta.persistence.criteria.Expression<? extends Y> x, Y y)
     
    jakarta.persistence.criteria.Predicate
    toPredicate(jakarta.persistence.criteria.Root<T> root, jakarta.persistence.criteria.CriteriaQuery<?> query, jakarta.persistence.criteria.CriteriaBuilder cb)
     

    Methods inherited from class net.kaczmarzyk.spring.data.jpa.domain.PathSpecification

    path

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

    Methods inherited from interface org.springframework.data.jpa.domain.Specification

    and, or

  • Constructor Details

  • Method Details

    • toPredicate

      public jakarta.persistence.criteria.Predicate toPredicate(jakarta.persistence.criteria.Root<T> root, jakarta.persistence.criteria.CriteriaQuery<?> query, jakarta.persistence.criteria.CriteriaBuilder cb)

    • makePredicate

      protected abstract <Y extends Comparable<? super Y>> jakarta.persistence.criteria.Predicate makePredicate(jakarta.persistence.criteria.CriteriaBuilder cb, jakarta.persistence.criteria.Expression<? extends Y> x, Y y)

    • equals

      public boolean equals(Object o)
      Overrides:
      equals in class PathSpecification<T>

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class PathSpecification<T>